2818410028

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{9479}}^1$

素因数の和:9575

約数の個数: 72

約数和(自身を含む): 6036901920

約数和(自身を除く): 3218491892

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 49, 74, 82, 98, 148, 164, 196, 259, 287, 518, 574, 1036, 1148, 1517, 1813, 2009, 3034, 3626, 4018, 6068, 7252, 8036, 9479, 10619, 18958, 21238, 37916, 42476, 66353, 74333, 132706, 148666, 265412, 297332, 350723, 388639, 464471, 701446, 777278, 928942, 1402892, 1554556, 1857884, 2455061, 2720473, 4910122, 5440946, 9820244, 10881892, 14379643, 17185427, 19043311, 28759286, 34370854, 38086622, 57518572, 68741708, 76173244, 100657501, 201315002, 402630004, 704602507, 1409205014, 2818410028]

約数ペア:

[(1, 2818410028), (2, 1409205014), (4, 704602507), (7, 402630004), (14, 201315002), (28, 100657501), (37, 76173244), (41, 68741708), (49, 57518572), (74, 38086622), (82, 34370854), (98, 28759286), (148, 19043311), (164, 17185427), (196, 14379643), (259, 10881892), (287, 9820244), (518, 5440946), (574, 4910122), (1036, 2720473), (1148, 2455061), (1517, 1857884), (1813, 1554556), (2009, 1402892), (3034, 928942), (3626, 777278), (4018, 701446), (6068, 464471), (7252, 388639), (8036, 350723), (9479, 297332), (10619, 265412), (18958, 148666), (21238, 132706), (37916, 74333), (42476, 66353)]